ProShares UltraShort Industrials (SIJ) Short Interest Ratio & Short Volume $11.83 -0.03 (-0.25%) As of 04:10 PM Eastern Add Compare Share Share Short Interest Stock AnalysisChartDividendHoldingsShort InterestBuy This Stock ProShares UltraShort Industrials Short Interest DataProShares UltraShort Industrials (SIJ) has a short interest of 1,200 shares, representing 1.20% of the float (the number of shares available for trading by the public). This marks a -87.37% decrease in short interest from the previous month. The short interest ratio (days to cover) is 0.3, indicating that it would take 0.3 days of the average trading volume of 5,443 shares to cover all short positions.Current Short Interest1,200 sharesPrevious Short Interest9,500 sharesChange Vs. Previous Month-87.37%Dollar Volume Sold Short$14.44 thousandShort Interest Ratio0.3 Days to CoverLast Record DateJuly 31, 2025Outstanding Shares100,000 sharesShort Percent of Float1.20%Today's Trading Volume624 sharesAverage Trading Volume5,443 sharesToday's Volume Vs. Average11% Short Selling ProShares UltraShort Industrials? Sign up to receive the latest short interest report for ProShares UltraShort Industrials and its competitors with MarketBeat's FREE newsletter. Email Address Get Report View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. 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Skip Charts & View Short Interest HistoryShort Interest ChartDays to Cover ChartShort Percent of Float ChartSIJ Short Interest Over TimeSIJ Days to Cover Over TimeSIJ Percentage of Float Shorted Over Time ProShares UltraShort Industrials Short Interest History Export to ExcelReport DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date 7/31/20251,200 shares $14.44 thousand -87.4%1.2%0.3 $12.03 7/15/20259,500 shares $116.57 thousand +9,400.0%N/A2.2 $12.27 6/30/2025100 shares $1.26 thousand -50.0%0.1%0 $12.62 6/15/2025200 shares $2.76 thousand -33.3%0.2%0 $13.78 5/31/2025300 shares $2.07 thousand +50.0%0.2%0 $6.89 5/15/2025200 shares $1.37 thousand -50.0%N/A0 $6.87 4/30/2025400 shares $3.22 thousand -99.6%N/A0 $8.05 4/15/202595,100 shares $828.32 thousand +494.4%N/A5.8 $8.71 3/14/202513,800 shares $117.85 thousand +30.2%N/A1.6 $8.54 2/14/20256,400 shares $49.73 thousand +30.6%N/A1.1 $7.77 1/31/20254,900 shares $37.34 thousand -38.0%N/A0.8 $7.62 1/15/20257,900 shares $62.96 thousand +58.0%N/A1.3 $7.97 SIJ Short Interest - Frequently Asked Questions What is ProShares UltraShort Industrials' current short interest? Short interest is the volume of ProShares UltraShort Industrials shares that have been sold short but have not yet been closed out or covered. As of July 31st, traders have sold 1,200 shares of SIJ short. 1.20% of ProShares UltraShort Industrials' shares are currently sold short. Learn More on ProShares UltraShort Industrials' current short interest. What is a good short interest percentage for ProShares UltraShort Industrials? Companies that have a short interest as a percentage of float below 10% indicates positive investor sentiment and few short sellers. Stocks with a short interest percentage above 10% is considered high, suggesting some investors are pessimistic about the stock. Companies with a short interest percentage of 20% or more indicates widespread negative sentiment. 1.20% of ProShares UltraShort Industrials' floating shares are currently sold short. Is ProShares UltraShort Industrials' short interest increasing or decreasing? ProShares UltraShort Industrials saw a drop in short interest in July. As of July 31st, there was short interest totaling 1,200 shares, a drop of 87.4% from the previous total of 9,500 shares. Changes in short volume can be used to identify positive and negative investor sentiment. Investors that short sell a stock are betting that its price will decline in the future. An increase in short sale volume suggests bearish (negative) sentiment among investors. A decrease on short sale volume suggests bullish (positive) sentiment. How does ProShares UltraShort Industrials' short interest compare to its competitors? 1.20% of ProShares UltraShort Industrials' shares are currently sold short. Here is how the short interest of companies compare to ProShares UltraShort Industrials: MAX Airlines -3x Inverse Leveraged ETN (0.70%), Gabelli Commercial Aerospace & Defense ETF (1.21%), Direxion Daily Transportation Bull 3X Shares (4.57%), ProShares Ultra Industrials (0.11%), First Trust Nasdaq Transportation ETF (0.12%), Direxion Daily Industrials Bull 3X Shares (0.42%), SonicShares Global Shipping ETF (2.92%), Invesco S&P SmallCap Industrials ETF (0.08%), DJ Brookfield Global Infrastructure ETF (0.33%), SPDR S&P Transportation ETF (1.25%), Which stocks are the most shorted right now? As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($70.87 billion), Invesco QQQ ($30.12 billion), iShares Russell 2000 ETF ($19.85 billion), iShares 20+ Year Treasury Bond ETF ($10.34 billion), Strategy Inc ($8.98 billion), iShares iBoxx $ Investment Grade Corporate Bond ETF ($7.61 billion), SPDR S&P Biotech ETF ($6.81 billion), Invesco S&P 500 Equal Weight ETF ($6.14 billion), Palo Alto Networks, Inc. ($5.97 billion), and Super Micro Computer, Inc. ($5.28 billion). View all of the most shorted stocks. What does it mean to sell short ProShares UltraShort Industrials stock? Short selling SIJ is an investing strategy that aims to generate trading profit from ProShares UltraShort Industrials as its price is falling. SIJ shares are trading down $0.03 today. To short a stock, an investor borrows shares, sells them and buys the shares back on the public market later to return it to the lender. Short sellers are betting that a stock will decline in price. If the stock does drop after selling, the short seller buys it back at a lower price and returns it to the lender. The difference between the sell price and the buy price is the trader's profit. How does a short squeeze work against ProShares UltraShort Industrials? A short squeeze for ProShares UltraShort Industrials occurs when it has a large amount of short interest and its stock appreciates in price. This forces short sellers to cover their short interest positions by buying actual shares of SIJ, which in turn drives the price of the stock up even further. How often is ProShares UltraShort Industrials' short interest reported? Short interest is typically published by a stock exchange once per month. However, NASDAQ publishes a report for U.S. stocks, including SIJ, twice per month. The most recent reporting period available is July, 31 2025. More Short Interest Resources from MarketBeat Related Companies MAX Airlines -3x Inverse Leveraged ETN Short Interest Gabelli Commercial Aerospace & Defense ETF Short Interest Direxion Daily Transportation Bull 3X Shares Short Interest ProShares Ultra Industrials Short Interest First Trust Nasdaq Transportation ETF Short Interest Direxion Daily Industrials Bull 3X Shares Short Interest SonicShares Global Shipping ETF Short Interest Invesco S&P SmallCap Industrials ETF Short Interest DJ Brookfield Global Infrastructure ETF Short Interest SPDR S&P Transportation ETF Short Interest Short Interest Tools Stocks to Short Largest Short Interest Positions Short Interest Increases Short Interest Decreases Short Interest Reporting Dates This page (NYSEARCA:SIJ) was last updated on 8/28/2025 by MarketBeat.com Staff From Our PartnersMarket Panic: Trump Just Dropped a Bomb on Your Stockstock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...American Alternative | SponsoredINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredEveryone’s watching Nvidia right now. 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